package com.itheima.controller;

import com.alibaba.dubbo.config.annotation.Reference;
import com.alibaba.fastjson.JSON;
import com.itheima.constant.MessageConstant;
import com.itheima.constant.RedisMessageConstant;
import com.itheima.dao.Member;
import com.itheima.entity.Result;
import com.itheima.service.IMemberService;
import com.qiniu.util.Json;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpRequest;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import redis.clients.jedis.JedisPool;

import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletResponse;
import java.util.Date;
import java.util.Map;

@RestController
@RequestMapping("/login")
public class MemberController {

    @Autowired
    private JedisPool jedisPool;

    @Reference
    private IMemberService memberService;

    @RequestMapping("/check")
    public Result check(HttpServletResponse response, @RequestBody Map map){

        String  telephone = (String) map.get("telephone");

        // 从redis中取出保存验证码
        String validateCodeInRedis = jedisPool.getResource().get(telephone + RedisMessageConstant.SENDTYPE_LOGIN);
        // 获取传入验证码
        String  validateCode = (String) map.get("validateCode");

        if (validateCode == null || validateCodeInRedis == null || !validateCode.equals(validateCodeInRedis)){
            // 验证失败
            return new Result(false, MessageConstant.VALIDATECODE_ERROR);
        }

        // 判断是否为会员
        Member member = memberService.findByTelephone(telephone);
        if (member == null ){
            // 不是会员,注册
            member.setPhoneNumber(telephone);
            member.setRegTime(new Date());
            memberService.add(member);
        }

        // 将用户信息添加到cookie
        Cookie cookie = new Cookie("login_member_telephone",telephone);
        cookie.setPath("/");
        cookie.setMaxAge(60*60*24*30);
        response.addCookie(cookie);

        // 将会员信息保存到redis
        String json = JSON.toJSON(member).toString();
        jedisPool.getResource().setex(telephone,60*30,json);
        return new Result(true,MessageConstant.LOGIN_SUCCESS);
    }
}
